Five new victims have surfaced in the alleged sexual abuse scandal at one of the city’s most prestigious high schools, according to a report yesterday.

The new victims graduated from the Horace Mann School more than 30 years ago — and some of them said they’re just now telling their story because that’s how long it took them to begin to overcome the experience.

“I was so conflicted, so ashamed, so full of guilt and remorse that it literally took 30 years for me to be able to remember and talk about it openly,” one victim told WCBS/Channel 2.

The explosive allegations of abuse at the school between the 1960s and ’90s first came to light in June when a former student wrote a New York Times Magazine story detailing widespread abuse by several teachers.